FR2407512A1 - Procede de commande d'une source d'energie mobile lors du chauffage d'un objet et dispositif pour la mise en oeuvre dudit procede - Google Patents

Procede de commande d'une source d'energie mobile lors du chauffage d'un objet et dispositif pour la mise en oeuvre dudit procede

Info

Publication number
FR2407512A1
FR2407512A1 FR7830763A FR7830763A FR2407512A1 FR 2407512 A1 FR2407512 A1 FR 2407512A1 FR 7830763 A FR7830763 A FR 7830763A FR 7830763 A FR7830763 A FR 7830763A FR 2407512 A1 FR2407512 A1 FR 2407512A1
Authority
FR
France
Prior art keywords
temp
speed
energy source
compares
measures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7830763A
Other languages
English (en)
Other versions
FR2407512B1 (fr
Inventor
E P Chubarov
V A Kubyshkin
V E Mitrofanov
A N Emelyanov
A G Butkovsky
K B Norkin
A G Aizenshtein
M B Kolomeitseva
A M Suvorov
S A Vazhnov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST UPRAVLENIA
Original Assignee
INST UPRAVLENIA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SU772542762A external-priority patent/SU796805A1/ru
Priority claimed from SU782645851A external-priority patent/SU949646A1/ru
Application filed by INST UPRAVLENIA filed Critical INST UPRAVLENIA
Publication of FR2407512A1 publication Critical patent/FR2407512A1/fr
Application granted granted Critical
Publication of FR2407512B1 publication Critical patent/FR2407512B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Feedback Control In General (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

L'INVENTION CONCERNE LES TECHNIQUES DE REGULATION AUTOMATIQUE. LE PROCEDE FAISANT L'OBJET DE L'INVENTION EST CARACTERISE NOTAMMENT EN CE QUE LA SURFACE A CHAUFFER 1 DE L'OBJET EST DIVISEE EN ZONES ELEMENTAIRES 2...2...2, POUR CHACUNE DESQUELLES SONT FORMES ET MIS EN MEMOIRE DES SIGNAUX D'ECART QUI CORRESPONDENT A LA DIFFERENCE ENTRE LA TEMPERATURE ASSIGNEE ET LA TEMPERATURE MESUREE ET EN FONCTION DESQUELS SONT FORMES DES SIGNAUX CORRESPONDANT A UNE VALEUR DE CORRECTION DE LA VITESSE DE MOUVEMENT ET DE LA PUISSANCE DE LA SOURCE D'ENERGIE DANS LES ZONES ELEMENTAIRES CONTENANT DES SEGMENTS DE LA TRAJECTOIRE ASSIGNE 3. L'INVENTION PEUT TROUVER DES APPLICATIONS DANS LA METALLURGIE, EN PARTICULIER DANS LA FUSION ET L'ETIRAGE DES LINGOTS, LE RAFFINAGE ZONAL; DANS LES CONSTRUCTIONS MECANIQUES, LA CONSTRUCTION D'APPAREILS DE CONTROLE ET DE MESURE, ETC.
FR7830763A 1977-10-31 1978-10-30 Procede de commande d'une source d'energie mobile lors du chauffage d'un objet et dispositif pour la mise en oeuvre dudit procede Granted FR2407512A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU772542762A SU796805A1 (ru) 1977-10-31 1977-10-31 Устройство регулировани температуры
SU782645851A SU949646A1 (ru) 1978-07-21 1978-07-21 Устройство дл лучевого нагрева

Publications (2)

Publication Number Publication Date
FR2407512A1 true FR2407512A1 (fr) 1979-05-25
FR2407512B1 FR2407512B1 (fr) 1982-12-10

Family

ID=26665643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830763A Granted FR2407512A1 (fr) 1977-10-31 1978-10-30 Procede de commande d'une source d'energie mobile lors du chauffage d'un objet et dispositif pour la mise en oeuvre dudit procede

Country Status (5)

Country Link
JP (1) JPS5489179A (fr)
DE (1) DE2846500C2 (fr)
FR (1) FR2407512A1 (fr)
IT (1) IT1100035B (fr)
SE (1) SE437085B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618250A1 (de) * 1986-05-30 1987-12-03 Gutehoffnungshuette Man Vorrichtung zur messung der schweissvorschubgeschwindigkeit
DE3923899A1 (de) * 1989-07-19 1991-01-31 Leybold Ag Verfahren fuer die regelung der auftreffpositionen von mehreren elektronenstrahlen auf ein schmelzbad
DE102011108310A1 (de) * 2011-07-25 2013-01-31 Smart Move Gmbh Laserscanvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220819A1 (de) * 1972-04-27 1973-11-08 Siemens Ag Auffinden geringer helligkeitsunterschiede im fernsehbild einer vorrichtung zum zonenschmelzen eines halbleiters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370151A (en) * 1964-05-13 1968-02-20 Air Reduction Control system using radiant-energy detector scanning
SU418836A1 (fr) * 1972-08-02 1974-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220819A1 (de) * 1972-04-27 1973-11-08 Siemens Ag Auffinden geringer helligkeitsunterschiede im fernsehbild einer vorrichtung zum zonenschmelzen eines halbleiters

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/61 *

Also Published As

Publication number Publication date
DE2846500A1 (de) 1979-05-17
SE7811289L (sv) 1979-05-01
SE437085B (sv) 1985-02-04
JPS5489179A (en) 1979-07-14
DE2846500C2 (de) 1984-12-06
FR2407512B1 (fr) 1982-12-10
IT1100035B (it) 1985-09-28
IT7829302A0 (it) 1978-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse